Suppose that Country X undergoes a civil war which removes the old government from power and brings in a new government. Which of these would most effectively legitimize the authority of a new government?

a. The new government publishes a new constitution.
b. The new government is recognized by international institutions.
c. The new government occupies the buildings used by the old government.
d. The new government designs a flag and gives the country a new official name.

Correct Answer: b